<script setup>
import {ref,reactive} from "vue"
</script>
<template>
    <div class="main">
        main
        <my-button></my-button>

    </div>
</template>
<style scoped>
.main {
    width: 100%;
    height: 400px;
    background-color: blueviolet;
    text-align: center;
    line-height: 400px;
}
</style>
